#warp {
    margin: 0 auto;
    background-color: #b3c7e6;
    width: 960px;
}
#top {
    background-color: #869dc7;
    color: #00005D;
    font-size: 150%;
    font-weight: bold;
    padding: 10px 10px 10px 155px;
    background-image: url("../source/2-1/images/lighthouselogo.jpg");
    background-repeat: no-repeat;
}
#nav {
    float: left;
    width: 150px;
    height: 505px;
    background-color: #b3c7e6;
    font-family: Georgia;
    font-weight: bold;
    letter-spacing: 0.1em;
}
#nav ul{
    list-style-type: none;
    padding-left: 30px;
}
#nav a {
    color: white;
    text-decoration: none;
}
#nav a:hover{
    color: grey;
}
#main {
    display: flex;
    background-color: #ffffff;
}
#art{
    /*margin-left: 150px;*/
    padding:0.5em 0px 0px 0px;
    width: 810px;
    font-size: 105%;
    font-family: 微软雅黑;
}
#i_right {
    margin: 10px;
    float: right;
}
h2 {
    display: block;
    padding: 0px 10px ;
    color: #869dc7;
}
p {
    display: block;
    padding: 0px 10px ;
}
#foot {
    padding: 10px;
    text-align: center;
    font-size: 70%;
    background-color: #869dc7;
}
body {
    font-family:Constantia;
    background-color: #00005D;
}
